/Engine/Plugins/Runtime/XRBase/Source/XRBase/Public/HeadMountedDisplayFunctionLibrary.h
[UFUNCTION](Programming/UnrealArchitecture/Reference/Functions)(BlueprintCallable, Category="XR|HeadMountedDisplay") static void SetXRDisconnectDelegate ( const [FXRDeviceOnDisconnectDelegate](API\Plugins\XRBase\FXRDeviceOnDisconnectDelegate) & InDisconnectedDelegate )